fenestrule

noun fe·nes·trule \fə̇ˈneˌstrül\

Definition of fenestrule

plural

-s

  1. :  one of the small openings between intersecting branches of a lacy bryozoan colony

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Origin and Etymology of fenestrule

Latin fenestrula small window, diminutive of fenestra opening, window


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to cast off or become cast off

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